Surgical suture. Surgical suture is a medical device used to hold body tissues together after an injury or surgery. Application generally involves using a needle with an attached length of thread. A number of different shapes, sizes, and thread materials have been developed over its millennia of history.
Parentheses or round brackets, denoted by '( )', is generally used to define the different precedence of numbers in a mathematical expression. Box brackets or square brackets: Apart from mathematical expression, '[ ]' square brackets are also used to represent the numbers in interval.
Brackets (Parentheses) in English. Brackets (also called parentheses) enclose extra information or explanations which interrupt the normal progression of the sentence. Additional Information in Brackets. Additional information is enclosed in brackets if the information is not essential for the understanding of the sentence. Example: Connor (Amy's boyfriend) bought the tickets. see also: â Additional Information in Commas. see also: â Dashes in Summaries and Additional Information.